docs: def state_names():
    """ Get the set of all US state names """
    
    names = set()
    fname = pkg_resources.resource_filename(__name__, 'resources/States.csv')
    with open(fname, 'rU') as csvfile:
      reader = csv.reader(csvfile, delimiter = ',')
      for row in reader:
        names.add(row[0])
    return names